From fe0b587b1fe98bda97fe12b268ef903b3f64ecf5 Mon Sep 17 00:00:00 2001
From: yuyi <yuyi98@163.com>
Date: Fri, 22 May 2020 16:46:55 +0800
Subject: [PATCH] make.bat: optimize vc download

---
 .gitignore |  1 +
 make.bat   | 15 +++++++--------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/.gitignore b/.gitignore
index 754a028f46..79125ef272 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@ a.out
 .noprefix.vrepl_temp
 
 # ignore v build files
+/vc
 /v.c
 /v.*.c
 /v.c.out
diff --git a/make.bat b/make.bat
index 52f989cca1..a7c808cc50 100644
--- a/make.bat
+++ b/make.bat
@@ -5,12 +5,15 @@ echo Building V
 pushd %~dp0
 
 if exist "vc" (
-	rd /s /q vc
+	echo Updating vc...
+	cd vc
+	git pull
+	cd ..
+) else (
+	echo Cloning vc...
+	git clone --depth 1 --quiet https://github.com/vlang/vc
 )
 
-echo Downloading v.c...
-git clone --depth 1 --quiet https://github.com/vlang/vc
-
 REM option to force msvc or gcc
 if "%~1"=="-gcc" goto :gcc_strap
 if "%~1"=="-msvc" goto :msvc_strap
@@ -39,11 +42,9 @@ REM and it will be restored when v is a stable version.
 v.exe self
 if %ERRORLEVEL% NEQ 0 (
 	echo v.exe failed to compile itself - Create an issue at 'https://github.com/vlang'
-	rd /s /q vc
 	goto :error
 )
 
-rd /s /q vc
 del v_old.exe
 goto :success
 
@@ -81,12 +82,10 @@ REM and it will be restored when v is a stable version.
 v.exe self
 if %ERRORLEVEL% NEQ 0 (
 	echo V failed to build itself with error %ERRORLEVEL%
-	rd /s /q vc
 	del %ObjFile%
 	goto :compile_error
 )
 
-rd /s /q vc
 del v_old.exe
 del %ObjFile%